Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6432538 | Carbon fiber reinforced carbon composite and useful as components for pulling single crystal apparatus | Toshiharu Hiraoka, Naoto Ohta, Toshiaki Sogabe | 2002-08-13 |
| 5783051 | Apparatus for producing hydrogen and oxygen | Kiyoshi Hirai, Shinichi Yasui, Hiroko Kobayashi, Mamoru Nagao, Takashi Sasaki +1 more | 1998-07-21 |
| 4977774 | Press device | Kuniaki Kanda, Hiroshi Okamoto, Masakazu Ueda | 1990-12-18 |
| 4968009 | Cooling device for a high temperature, high pressure vessel | Takahiko Ishii, Yutaka Narukawa | 1990-11-06 |
| 4777814 | Method and apparatus for ejecting jammed billets from metal extrusion press | Tsuneharu Masuda | 1988-10-18 |
| 4755119 | Multiple-container type cold isostatic press | Yoshikazu KISHI | 1988-07-05 |
| 4744236 | Method of and apparatus for indirect extrusion | Masakazu Ueda, Takahisa Tabuchi, Munenori Soejima, Toshio Kurosaki, Masaru Sugamoto | 1988-05-17 |
| 4740147 | Ultra-high pressure solid pressing machine | Shiro Sakamoto | 1988-04-26 |
| 4720256 | Hot isostatic press apparatus | Tsuneharu Masuda, Masanori Kurita, Tsuneya Ueno | 1988-01-19 |
| 4708627 | High pressure apparatus | Youichi Inoue | 1987-11-24 |
| 4696176 | Pullback type double-acting indirect extrusion press | Takahisa Tabuchi | 1987-09-29 |
| 4683630 | Method for manufacturing an integrated wheel | Takashige Yamamura, Shigeo Hattori, Tsuneya Ueno | 1987-08-04 |
| 4669291 | Spinning type multiple roller forming machine | Takashige Yamamura, Shigeo Hattori, Tsuneya Ueno, Satoshi Matsumoto, Takayoshi Dosai +3 more | 1987-06-02 |
| 4637112 | Method for shaping aluminum wheel | Satoshi Matsumoto, Shigeo Hattori, Takayoshi Dosai | 1987-01-20 |
| 4582681 | Method and apparatus for hot isostatic pressing | Shiro Matsuura, Hidehiro Tsuzuki, Yohichi Inoue, Masato Moritoki, Takao Fujikawa +1 more | 1986-04-15 |
| 4582212 | High pressure apparatus | — | 1986-04-15 |
| 4537569 | Hot isostatic pressing apparatus | Hidehiro Tsuzuki, Yoichi Inoue, Takahisa Tabuchi | 1985-08-27 |
| 4491302 | Hot isostatic pressing apparatus | Yoichi Inoue, Takahiko Ishii | 1985-01-01 |
| 4484881 | Hot isostatic pressing apparatus | Tamotsu Fukuda, Shiro Matsuura | 1984-11-27 |
| 4470286 | Upsetter mechanism for simultaneously upsetting a plurality of work items | Fuminori Kaneko, Takashige Yamamura, Satoshi Matsumoto, Takayoshi Dohsai | 1984-09-11 |
| 4463589 | Indirect extrusion press | Tatsuhiko Noyori, Takahisa Tabuchi, Tsuneharu Masuda, Masao Mizoguchi, Tetsuro Takehata | 1984-08-07 |
| 4444039 | Die forging press | Toshio Kurosaki | 1984-04-24 |
| 4443143 | Billet scalper and drive mechanism therefor | Tatsuhiko Noyori, Hidehiro Tsuzuki, Takahisa Tabuchi, Tsuneharu Masuda, Tetsuro Takehata | 1984-04-17 |
| 4441353 | Clamp mechanism for upsetter | Takashige Yamamura, Tsuneya Veno | 1984-04-10 |
| 4439099 | Apparatus for stacking elongated materials | Tatsuhiko Noyori, Takahisa Tabuchi, Munenori Soejima, Tetsuya Miyauchi | 1984-03-27 |